Mathematics, 30.05.2020 22:58 morgan4411

Mrs. Whatsit spends a lot of time sleeping. Last week she spent 159,547 seconds sleeping. This week she slept some more. If she slept a total of 302,400 seconds in these two weeks, how many seconds did she sleep this week?

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Mrs. Whatsit spends a lot of time sleeping. Last week she spent 159,547 seconds sleeping. This week...